Question 196 · LDEK · Fixed appliances
Indicate features of titanium-molybdenum alloy:
1) it can be soldered and welded;
2) it cannot be soldered or welded;
3) it can be formed and bent, but can also fracture in case of sharp bends;
4) it demonstrates low friction;
5) it demonstrates high friction.
The correct answer is:
2) it cannot be soldered or welded;
3) it can be formed and bent, but can also fracture in case of sharp bends;
4) it demonstrates low friction;
5) it demonstrates high friction.
The correct answer is:
- A. 1, 3, 4.
- B. 2, 3, 4.
- C. 1, 3, 5.
- D. 2, 3, 5.
- E. 2, 5.
Hint
Beta-titanium can be shaped and joined, unlike nickel-titanium, but its surface performs poorly in sliding mechanics.
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